SSM4321ACBZ-R7

Mfr. #:: SSM4321ACBZ-R7
製造商:: Analog Devices Inc.
描述:: Audio Amplifiers Mono 2.9W Class-D w/ Digital Crnt & Vout
生命週期:: 製造商新產品
數據表:: SSM4321ACBZ-R7 數據表
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更多信息:: SSM4321ACBZ-R7 更多信息 SSM4321ACBZ-R7 Product Details

產品屬性
屬性值

製造商: 模擬設備公司

產品分類: 線性 - 放大器 - 音頻

系列: SSM4321

產品: 音頻放大器

類型: D級

打包: Digi-ReelR 替代包裝

單位重量: 0.006243 oz

安裝方式: 貼片/貼片

包裝盒: WLCSP-16

工作溫度: -40°C ~ 85°C (TA)

安裝型: 表面貼裝

輸出類型: 1-Channel (Mono)

特徵: Depop、短路和熱保護、關斷

通道數: 1 Channel

電壓供應: 2.5 V ~ 5.5 V

供應商-設備-包: 16-WLCSP (1.74x1.74)

最大輸出功率 x 通道負載: 3.77W x 1 @ 3 Ohm

班級: D級

輸出功率: 3.77 W

最高工作溫度: + 85 C

最低工作溫度: - 40 C

工作電源電流: 3.8 mA

開發套件: EVAL-SSM4321Z

最大電源電壓: 5.5 V

電源電壓最小值: 2.5 V

總諧波失真加噪聲: 0.01 %

Tags: SSM43, SSM4, SSM

Service Guarantees

We guarantee 100% customer satisfaction.

Quality Guarantees

We provide 90-360 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.
Our experienced sales team and tech support team back our services to satisfy all our customers.

we buy and manage excess electronic components, including excess inventory identified for disposal.
Email us if you have excess stock to sell.

Email: [email protected]

Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes

SSM4321ACBZ-R7 描述

***et Europe: Audio Amp Speaker 1-CH Mono 3.77W Class-D 16-Pin WLCSP T/R

***nell: AMP, AUDIO, CLASS-D, 1.4W, 8R, 16WLCSP; Amplifier Class:D; No. of Channels:1; Output Power:2.2W; Supply Voltage Range:2.5V to 5.5V; Amplifier Case Style:WLCSP; No. of Pins:16; Load Impedance:4ohm; Operating Temperature Min:-40°C; Operating Temperature Max:85°C; MSL:MSL 1 - Unlimited; SVHC:No SVHC (19-Dec-2012); Operating Temperature Range:-40°C to +85°C

***log Devices: The SSM4321 is a fully integrated, high efficiency, Class-D audio amplifier with digitized output of output voltage, output current, and the PVDD supply voltage. It is designed to maximize performance for mobile phone applications. The application circuit requires a minimum of external components and operates from a 2.5 V to 5.5 V supply for the amplifier and a 1.42 V to 3.6 V supply for input/output. The SSM4321 is capable of delivering 2.2 W of continuous output power with <1% THD + N driving a 4 Ω load from a 5.0 V supply with a 0.1 Ω V/I sense resistor. The SSM4321 features a high efficiency, low noise modulation scheme that requires no external LC output filters. The modulation scheme provides high efficiency even at low output power. The SSM4321 operates with 89% efficiency at 1.4 W into 8 Ω from a 5.0 V supply with an SNR of >100 dB. The SSM4321 includes circuitry to sense output current, output voltage, and the PVDD supply voltage. Current sense is performed using an external sense resistor that is connected between an output pin and the load. The output current and voltage are sent to ADCs with 16-bit resolution; the PVDD supply voltage is sent to an ADC with 8-bit resolution. The outputs of these ADCs are available on the TDM or I2S output serial port. The SLOT pin is used to determine which of four possible output slots is used on the TDM interface. A stereo I2S interface can be selected by reversing the pin connections for BCLK and FSYNC. Also, a direct PDM bit stream of voltage and current data can be selected via the SLOT pin. Spread-spectrum pulse density modulation (PDM) is used to provide lower EMI-radiated emissions compared with other Class-D architectures. The inherent randomized nature of spread-spectrum PDM eliminates the clock intermodulation (beating effect) of several amplifiers in close proximity. The SSM4321 produces ultralow EMI emissions that significantly reduce the radiated emissions at the Class-D outputs, particularly above 100 MHz. The ultralow EMI emissions of the SSM4321 are also helpful for antenna and RF sensitivity problems. The device includes a highly flexible gain select pin that requires only one series resistor to select a gain setting of 0 dB, 3 dB, 6 dB, 9 dB, or 12 dB. Input impedance is fixed at 80 kΩ, independent of the selected gain. The SSM4321 has a shutdown mode with a typical shutdown current of <1 μA. Shutdown is enabled by removing the BCLK input. A clock must be present on the BCLK pin for the part to operate. The device also includes pop-and-click suppression circuitry, which minimizes voltage glitches at the output during turn-on and turn-off, reducing audible noise on activation and deactivation. The SSM4321 is specified over the industrial temperature range of −40°C to +85°C. It has built-in thermal shutdown and output short-circuit protection. It is available in a halide-free, 16-ball, 0.4 mm pitch, 1.74 mm × 1.74 mm wafer level chip scale package (WLCSP). Applications Mobile phones MP3 players Portable electronics

SSM4321ACBZ-R7 更多信息

Amplifiers ADI SLP

Analog Devices Class D Audio Amplifiers

Amplifier ICs: Analog Devices Amplifier ICs focus on amplifiers that deliver high performance and high value. ADI combines circuit design, manufacturing process innovation, and applications expertise to create products that simplify the signal-conditioning design.

Audio & Video ADI SLP

Market price

型號	製造商	描述	庫存	價格
SSM4321ACBZ-R7 DISTI # V72:2272_06228147	Analog Devices Inc	Audio Amp Speaker 1-CH Mono 3.77W Class-D 16-Pin WLCSP T/R RoHS: Compliant	3000	3000:$1.5699 1000:$1.6120 500:$1.8450 250:$2.0450 100:$2.2359 25:$2.4410 10:$2.6810 1:$2.9660
SSM4321ACBZ-R7 DISTI # SSM4321ACBZ-R7CT-ND	Analog Devices Inc	IC AMP CLASS D AUDIO 16WLSCP RoHS: Compliant Min Qty: 1 Container: Cut Tape (CT)	Limited Supply - Call
SSM4321ACBZ-R7 DISTI # SSM4321ACBZ-R7DKR-ND	Analog Devices Inc	IC AMP CLASS D AUDIO 16WLSCP RoHS: Compliant Min Qty: 1 Container: Digi-Reel®	Limited Supply - Call
SSM4321ACBZ-R7 DISTI # SSM4321ACBZ-R7TR-ND	Analog Devices Inc	IC AMP CLASS D AUDIO 16WLSCP RoHS: Compliant Min Qty: 3000 Container: Tape & Reel (TR)	Temporarily Out of Stock	3000:$1.8088
SSM4321ACBZ-R7 DISTI # 25738867	Analog Devices Inc	Audio Amp Speaker 1-CH Mono 3.77W Class-D 16-Pin WLCSP T/R RoHS: Compliant	3000	3000:$1.5699 1000:$1.6120 500:$1.8450 250:$2.0450 100:$2.2359 25:$2.4410 10:$2.6810 4:$2.9660
SSM4321ACBZ-R7	Analog Devices Inc	Audio Amplifier, 1 Func, DMOS, PBGA16 RoHS: Compliant	1453	1000:$2.0000 500:$2.1100 100:$2.1900 25:$2.2900 1:$2.4600
SSM4321ACBZ-R7 DISTI # 584-SSM4321ACBZ-R7	Analog Devices Inc	Audio Amplifiers Mono 2.9W Class-D w/ Digital Crnt & Vout RoHS: Compliant	2990	1:$3.4300 10:$3.0600 25:$2.7600 50:$2.6300 100:$2.5100 250:$2.2800 500:$2.0400 1000:$1.7600 3000:$1.6700
SSM4321ACBZ-RL DISTI # 584-SSM4321ACBZ-R	Analog Devices Inc	Audio Amplifiers Mono 2.9W Class-D w/ Digital Crnt & Vout RoHS: Compliant	0	10000:$1.6700

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